Legality of Cannabis by U.S. Jurisdiction Idaho portalUnited States portalHistory portal This category is for topics specifically related to the year 2009 in the U.S. state of Idaho. 20042005200620072008200920102011201220132014 1950s1960s1970s1980s1990s2000s2010s2020s2030s2040s2050s Subcategories This category has the following 3 subcategories, out of 3 total. / 2009 disestablishments in Idaho (5 P) 2009 establishments in Idaho (12 P)S 2009 in sports in Idaho (8 P)